The original Ikeda map (REF ) has been adapted to model a realistic experimental setup [1]}, [2]}. Specifically, low-pass and bandpass filter effects are included to describe the inclusion of the photodetector and RF signal amplifier, respectively [1]}, [2]}. This leads to the following delay differential equations (DDEs),
\(\delta \frac{\mathrm {d} v}{\mathrm {d} t} +v = r,\) 
\(v +\frac{2m}{\omega _0}\frac{\mathrm {d} v}{\mathrm {d} t} +\frac{1}{\omega _0^2}\frac{\mathrm {d}^2 v}{\mathrm {d} t^2} =\frac{2m}{\omega _0}\frac{\mathrm {d} r}{\mathrm {d} t},\) 
